355600401 has 32 divisors (see below), whose sum is σ = 537841920. Its totient is φ = 207339264.

The previous prime is 355600397. The next prime is 355600403. The reversal of 355600401 is 104006553.

It is not a de Polignac number, because 355600401 - 2² = 355600397 is a prime.

It is not an unprimeable number, because it can be changed into a prime (355600403) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 95955 + ... + 99591.

It is an arithmetic number, because the mean of its divisors is an integer number (16807560).

Almost surely, 2^355600401 is an apocalyptic number.

It is an amenable number.

355600401 is a deficient number, since it is larger than the sum of its proper divisors (182241519).

355600401 is a wasteful number, since it uses less digits than its factorization.

355600401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3785.

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 355600401 is about 18857.3699385678. The cubic root of 355600401 is about 708.4688294920.

Adding to 355600401 its reverse (104006553), we get a palindrome (459606954).

The spelling of 355600401 in words is "three hundred fifty-five million, six hundred thousand, four hundred one".